Optic Installation Guide for LLV-4X
- Always make sure the firearm is unloaded before performing any work it!
- Remove all ammunition from the work area before working on any firearms.
- Always wear safety glasses when performing any work on a firearm.
Please note that all mounting holes in your upper have come from the factory with pre-installed filler screws. You will need to remove the screws from all applicable holes before using them to mount your optic.
Be careful to use the correct size hex driver to remove any filler screws or install any mounting screws. Do not over tighten screws.